baber/WOPTO huggingface dataset:
Patent JP-S63212642-A (JP)
Title: Automatic original conveying device
Inventor: MURATA MITSUHIRO
IPC: G03B27/62
Filed: 1987-02-26
Abstract: PURPOSE:To convey an original to a precise position by providing a conveying section for conveying originals, a drive section for the former and the like on the exterior arrangement itself so as to obtain a flexibility, and by providing a spacing member for maintaining the space between a belt and an original loading bed at a constant value, on the rotary shaft of a roller for holding and driving the belt. CONSTITUTION:A conveying belt 10, belt drive rollers 15, 16, a belt drive motor 21, a control section 36, and the like are attached on the exterior arrangement of an automatic original conveying device 2 itself so as to have a flexibility. Further, space members 36, 37 for maintaining the space between the belt 10 and an original loading bed are provided on the rotary shafts of the rollers 15, 16. Further, the spacing members 36, 37 are made to abut against the loading bed or the exterior arrangement 8 of the copying machine holding the loading bed. Thus, by making the flexibility of the external arrangement 8 effective, the spacing members 36, 37 surely abuts against the loading bed or the like. Accordingly, even though the device 2 is twisted, the twist is corrected by the dead weight of the device 2, and therefore, it is possible to convey an original to a precise position.
Patent JP-H01221839-A (JP)
Title: Cooling construction for magnetron
Inventor: MATSUMOTO TOMOHIDE
IPC: H01J23/00
Filed: 1988-02-29
Abstract: PURPOSE:To increase a heat transfer rate for reducing a radiation fin area and make a magnetron compact by positioning heat pipe construction bodies opposite to each other via the engagement of one end of a heat pipe with a heat conduction member and clamping and holding closely a thermal diffusion board with the internal surface of a frame-shaped yoke. CONSTITUTION:Heat pipe construction bodies 36 are constituted with a heat pipe 31, a radiation fin 34 and a thermal diffusion board 35. One end of the heat pipe 31 is jointed to a heat conduction member 30 and heat from an anode cylinder 7 is transferred to one end of the heat pipe 31 via the heat conduction member 30. The heat pipe construction bodies 36 are so arranged as to oppose each other via the heat conduction member 30, and clamped in close contact with the thermal diffusion board 35 of the heat pipe construction bodies 36 via the internal surface of a frame-shaped yoke 25. It follows, therefore, that heat energy from the anode cylinder 7 is transferred to the heat pipe 31 via the heat conduction member 30 and the heat pipe 31 transfers heat to the radiation fin 34 via convection. According to the aforesaid construction, a heat transfer rate is raised and the area of the radiation fin can be reduced.
Patent JP-S63212719-A (JP)
Title: Reed valve device of v-type 2-cycle engine
Inventor: KAMOMIYA YASUO
IPC: F02B25/20
Filed: 1987-02-28
Abstract: PURPOSE:To obtain high output by setting the position relationships of reed valve devices of a horizontal front cylinder and a vertical rear cylinder to the respective cylinders in the same manner so that both cylinders have the same intake conditions of both cylinders. CONSTITUTION:Reed valve devices 6a, 6b are set in such a manner that when crossed axes angles of axes Pa, Pb thereof with shaft centers O-Oa, O-Ob of a front cylinder 3a and a rear cylinder 3b are alphaa and alphab, alphaa = alphab. When the distances between device centers Wa, wb and the shaft centers O-Oa, O-Ob are Aa, Ab and the distances to the lower ends of both cylinders 3a, 3b are Ba, Bb, Aa = Ab, and Ba = Bb. Both reed valve devices 6a, 6b have the same position relationships to the respective cylinders 3a, 3b in respect of the distance and angle of inclination.
Patent JP-S63209515-A (JP)
Inventor: MAEDA JUNICHIRO
IPC: A01G1/04
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59172163-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: HONDA KAZUYOSHI
IPC: G11B5/85
Filed: 1983-03-18
Abstract: PURPOSE:To enable formation of a Co-Cr vertical magnetization film having an excellent characteristics on a substrate having poor heat resistance by disposing an electrode of positive potential so as to face a vapor source and a substrate holder near the vapor source. CONSTITUTION:A looped electrode 4 having positive potential is disposed near a vapor source 10 so as to face the source 10 and a substrate holder. If the potential of the electrode 4 is set at >=500V, a Co-Cr vertical magnetization film having >=500Oe Hc is obtd. at the substrate temp. of 30 deg.C. For example, polyethylene terephthalate film having 10mum film thickness is used as a substrate 11 and Co and Cr are evaporated by and from the source 10 for an electron beam. A cylindrical can 12 as a substrate holder, a mask 13 and the source 10 are grounded, and 600V voltage is impressed on the electrode 4. High frequency electric power of 13.56MHz frequency is thrown at 3kW. The vertical magnetization film of 1,500Angstrom  film thickness is formed by setting the temp. on the peripheral side face of the can 12 at 25 deg.C and the depositing rate of the Co-Cr film at 8,000Angstrom /sec.
Patent JP-H05224367-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAMOTO MITSURU
IPC: G03C7/305
Filed: 1992-02-03
Abstract: PURPOSE:To obtain the photosensitive material high in saturation and superior in color reproducibility and sharpness and small in fluctuation under high temperature and high in humidity by incorporating a specified compound and a color- nondeveloping and diffusion-resistant specified compound. CONSTITUTION:One of the photosensitive layers contains at least one of the compounds represented by formula I and the like and at least one of the color- nondeveloping and diffusion-resistant compounds represented by formula II. In the formula I, R<11> is R<14>-N(R<16>)CON(R<15>)-, R<14>OCON(R<15>)-, or the like; R<14> is alkyl, alkenyl, or the like; each of R<12> and R<13> is H or a substituent having a Hammett's substituent constant sigmap of <=0.3; B is a group releasing X after being released from the oxidation product of the hydroquinone ring; X is a development inhibitor; k is an integer and each of A and A' is H or a group removable by alkali. In the formula II, R<11> is a substituent on the benzene ring; R<12> id H, alkyl, or the like; each of R<13> and R<14> is same as A.
Patent JP-H0214674-A (JP)
Title: Method and apparatus for separating accurate synchronous pulse
Inventor: EMIRU PENCHIEFU BURADOKOFU
IPC: H04N5/08
Filed: 1989-02-27
Abstract: PURPOSE: To attain an exact separation of a synchronizing pulse by operating a fixing of a composite video signal in both a synchronizing level and a black level, adding both fixed signals, and comparing it with a fixed level. CONSTITUTION: The input of a composite television signal is connected with the inputs of a black level fixing device 1 and a synchronizing level fixing device 2. The outputs of those two fixing devices 1 and 2 are inputted to the two inputs of an adder 3, the output of the adder 3 is connected with one input of a level comparator 4, and a reference level voltage U0 equal to a fixed level is supplied to the other input. Then, the output of the comparator 4 can be the output of this device. Thus, simple and stable synchronizing pulse separation with improved separating accuracy can be obtained.
Patent JP-S54139312-A (JP)
Title: Periodic pulse generation system
Inventor: MANABE YUTAKA
IPC: H04M15/00
Filed: 1978-04-21
Abstract: PURPOSE:To constitute a T-period pulse generator circuit economically by making counter circuits for T-period n-division pulses common and providing n-division pulse number storage circuits in m-number individual circuits respectively. CONSTITUTION:A telephone exchange is so constituted that originating subscriber ASUB may be connected to terminating subscriver BSUB through switch frame SW and outgoing trunk OGT. When n-division pulses are supplied to common circuit 10 in this constitution, numbers 1, 2...n are given to n-division pulses by the cyclic counter circuit of circuit 10. Circuit 10 scans outgoing trunks OGT1 to OGTm and gives the n-division pulse number, which is determined by the current state of the counter circuit, to OGT just after called subscriber's answer and stores the number above in storage circuit 11 of OGT. In case that circuit scans OGT for which the n-division pulse number is stored, the number is collated, and circuit 10 gives a T-period pulse to this OGT in case of agreement. That is, this OGT generates a pulse of period T just after called subscriber's answer.
Patent JP-H01218930-A (JP)
Title: Instrument device
Inventor: SHINPO SHINTARO
IPC: B60K37/02
Filed: 1988-02-29
Abstract: PURPOSE:To enable an instrument main unit to easily perform its check work by forming an opening part in a holding member opposed facing to a work checking terminal part provided in a case in its side surface. CONSTITUTION:A terminal part 12 is provided in an intermediate position or in an extension position of a conductive part 11 connecting a connection part to a connector 10. A car body, which is a holding member supporting an instrument device to be mounted, forms an instrument panel 14, and the instrument device 1 is fixedly mounted into the instrument panel 14 by bolts 13 through a mounting arm part 16 protrusively provided in the sideward of a case 2. While the instrument panel 14 forms in its upper part an opening part 15 to be opposed facing to a folded part 8 providing the terminal part 12, after the instrument device 1 is fixedly mounted, this opening part 15 is normally closed by a cover 17.
Patent JP-S60190379-A (JP)
Title: Heat transfer printer
Inventor: MASUKO KAZUYUKI
IPC: B41J32/00
Filed: 1984-03-13
Abstract: PURPOSE:To provide a heat transfer printer which can reduce the cost thereof while enabling accurate detection of the presence of an ink ribbon by fixing a detector section for the presence thereof at either the upper half or lower half thereof to permit the use of reversible ribbon cassette. CONSTITUTION:In a heat transfer printer equipped with an invertible ribbon cassette 7 housing an ink ribbon 16 having the printing width for two lines, a sensor 21 is provided to detect the presence of the ink ribbon 16 monitoring either the upper half F or the lower half thereof. The ribbon cassette 7 provided with holes C and D in symmetry to allow the sensor 21 on the carriage to be inserted thereinto when mounted on the carriage while with cuts A and B to allow the printer head to be inserted thereinto. End marks E are preferably provided on both sides of the ink ribbon 16 near the start and the end of winding thereof.
Patent JP-H04296904-A (JP)
Title: Programmable controller
Inventor: NAGASAWA AKIRA
IPC: G05B19/048
Filed: 1991-03-12
Abstract: PURPOSE:To obtain programmable controllers whose software can be reset/ started from a data link unit. CONSTITUTION:When receiving the reset request from an external device, a data link unit 3 turns on a software reset signal for a CPU unit 4 and input/ output units 5a, 5b, and 5c. When receiving the start request from the external device, the data link unit 3 turns off a software reset signal for the CPU unit 4 and input/output units 5a, 5b, and 5c. Consequently, software is reset from a remote place without operator's switch operation. Further, all programmable controllers in a data link system can be simultaneously reset/started.
Patent JP-H02227477-A (JP)
Title: Surface-protection coating material for vibration-damping material to be attached to ship hull
Inventor: MATSUMURA SHIGETO
IPC: C09D163/00
Filed: 1989-03-01
Abstract: PURPOSE:To obtain the subject coating material giving a crack-free coating film having excellent flexibility and toughness by using an epoxy resin, a soft urethane-modified epoxy resin, a bituminous substance and a polyamide resin as essential components. CONSTITUTION:The objective coating material is composed of (A) an epoxy resin (preferably a bisphenol A epoxy resin produced by the polycondensation of epichlorohydrin and diphenol propane and having an epoxy equivalent of 180-500), (B) a soft urethane-modified epoxy resin (preferably a resin having an epoxy equivalent of 180-500 and produced by reacting a polyether polymer of polypropylene glycol with a bisphenol A epoxy resin having an epoxy equivalent of 180-500), (C) a bituminous substance [preferably coal tar (pitch) or coal digested pitch] and (D) a polyamide resin (preferably a polyamide having high molecular weight and produced by the condensation of a dimer acid and ethylenediamine, etc.).
Patent JP-S59172403-A (JP)
Title: Herbicidal composition
Inventor: YOSHIDA AKIRA
IPC: A01N37/06
Filed: 1983-03-18
Abstract: PURPOSE:A herbicidal composition that is a combination of a specific N-phenyl- tetrahydrophthalimide derivative with an N'-4-(4-methylphenethyloxy)-phenyl-N- methoxy-N-methylurea, thus permitting lower-dose application, because of their synergism. CONSTITUTION:One pt.wt. of N-phenyltetrahydrophthalimide derivative of formula I (R is lower alkyl, cycloalkyl, halo-lower-alkyl) is combined with 1- 20pts.wt. of N'-4-(4-methylphenethyloxy)phenyl-N-methoxy-N-methylurea to give the objective herbicidal composition. The resultant composition enables selective control over a wide range of weeds, especially in soybean fields. USE:The composition can control simultaneously Pharbitis purpurea Voigt or the like as well as Sensitive-joint-vetch.
Patent JP-S60152604-A (JP)
Inventor: MAIKURU JIEN PURAIYAA
IPC: B22F1/062
Filed: 1984-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02232174-A (JP)
Title: Rotary tool consisting of inorganic fiber reinforced resin
Inventor: KIKUTANI NORIFUMI
IPC: B24D3/28
Filed: 1989-03-01
Abstract: PURPOSE:To improve cutting efficiency with high density provided in a fine edge point for cutting a workpiece material by containing a large amount of inorganic long fiber of hard quality. CONSTITUTION:A rotary tool 1 is of fine quality consisting of matrix by 50 to 81% inorganic long fiber, by volume, selected from a group comprising alumina quality fiber, boron quality fiber, silicon carbide quality fiber and silicon nitride quality fiber and the rest of thermosetting resin. Thus, excellent sharpness can be always maintained by ensuring excellent cutting efficiency further generating no blinding.
Patent JP-2000240277-A (JP)
Title: Chain hanging piece
Inventor: KUSAKABE TAKAHIRO
IPC: E04G3/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To improve a function by removably locking a hanging member having a hanging chain passing hole at the lower end on a load receiving member striding over a beam of a structure. SOLUTION: This chain hanging piece is so constructed that a hanging member 20 having a hanging chain passing hole 4 at the lower end is fixed to a load receiving member 10 striding over a beam by a locking means 30. Secondly, the member 10 is formed by an upper plate 11 contacting the upper surface of the beam and side plates 12, 13 suspended from the plate 11 to be spaced substantially corresponding to a width of the beam to hold the beam and keep it stable. Subsequently, the member 20 is provided with a locking means 30 to the member 10 on the flat upper part. The means 30 is fixed by passing a bolt 35 through engagement holes 31, 32, 33 provided in the members 10, 20 by a nut. Further, the member 20 is provided with a spacer 22 formed by a pipe, the inside dimension of the member 10 is made nearly equal to the width of the member 20 to surely fix the member 20.  Thus, the piece can be surely fixed to various forms of beams and the safety can be improved. Further after the end of works, it is removed so as to improve appearance of a structure.
Patent JP-S63215877-A (JP)
Title: Vibration controller for internal combustion engine
Inventor: MAE TOSHIO
IPC: F02P5/152
Filed: 1987-03-03
Abstract: PURPOSE:To reduce an intercylinder differential of maximum vibration in each cylinder as well as to abate the extent of vibro-noise, by detecting the vibration of an engine body, and delaying the ignition timing of a cylinder where the maximum vibration occurs while advancing the ignition timing of a cylinder where the minimum vibration occurs. CONSTITUTION:A vibro-sensor 80 consisting of a piezoelectric element or the like detecting vibration in an engine body 1 is attached to at least one unit of plural engine mounts 4 elastically supporting the engine body 1. And, an output signal of this vibro-sensor 80 is inputted into a maximum vibration detecting means 81, and the maximum vibration produced each explosion of each cylinder is detected. A detecting signal of this maximum vibration is inputted into an ignition timing controlling means 82, and ignition timing of the cylinder where the largest vibration occurs is delayed at this controlling means 82 while an igniter 20 is controlled so as to advance the ignition timing of the cylinder where the smallest vibration occurs.
Patent JP-S56145773-A (JP)
Title: Dc negative voltage generating circuit
Inventor: HOASHI MASAAKI
IPC: H02M3/07
Filed: 1980-04-11
Abstract: PURPOSE:To obtain a negative voltage higher than the voltage of a DC power source by connecting a transistor which turns ON and OFF in a half period, a charge supplying capacitor and a diode each other. CONSTITUTION:When a transistor Q1 is turned on and a transistor Q2 is turned off, the voltage VC1 approximately equal to the voltage E of a DC power source is charged in a capacitor C1. When the transistor Q1 is turned off and the transistor Q2 is turned off in the next period, the voltage obtained by superposing the charging voltage VC1 to the voltage E is charged in a capacitor C2, thereby obtaining the voltage having approximately double of the voltage of the power source. Thus, the voltage VC2 can be obtained with the positive polarity as reference voltage O volt and the terminal D as negative polarity.
Patent JP-S60193872-A (JP)
Inventor: ITOU MASAYOSHI
IPC: B65D85/34
Filed: 1984-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62208022-A (JP)
Inventor: PEETAA HANSEN
IPC: C30B29/28
Filed: 1987-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55140019-A (JP)
Title: Gas burner
Inventor: NAKAMOTO MASAYOSHI
IPC: F23D14/08
Filed: 1979-04-16
Abstract: PURPOSE: To simplify a structure by a method wherein plates bent into saw-toothed shapes are laminated together and the respective plates are shifted along the sawtooth-shaped slopes, in a burner in which a slit flame port thereof is inclined with respect to an arranging direction of the flame port.  
     CONSTITUTION: Burner walls 1, 2 are formed by plates bent so as to have saw- toothed shapes, respective one sides of the burner walls are put together to provide a flame port 3 and a flame port connecting portion 4 and the flame port 3 is arranged so as to be inclined with respect to an arranging axis L thereof, thus, a working of the burner walls is simplified. The flame port 3 is inclined with respect to the arranging axis L thereof, therefore, sides of a short side of respective flame ports are being apart from each other as a result and flowing of combustion air into a flame on the sides of the short side may be improved, thereby, it becomes hard to produce a red fire portion in the flame. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000251788-A (JP)
Title: Image display device and its manufacture
Inventor: TAKEDA TOSHIHIKO
IPC: H01J29/94
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display device having a small change over aging (deterioration over aging) of brightness and a small occurrence frequency of brightness irregularities over aging in an image display region. SOLUTION: In this image display device having an electron source substrate where an electron source for emitting electrons corresponding to an image signal is formed, and a face plate where a phosphor film for emitting light by receiving the electrons is formed, a nonvolatile getter layer is formed by getter materials 9 composed of particles having diameters in the range of 1 μm or more and 10 μm or less on the whole surface of the electron source substrate.
Patent JP-S54139743-A (JP)
Title: Driving circuit of acoustic optical elements
Inventor: MORI MASAAKI
IPC: G02F1/11
Filed: 1978-04-21
Abstract: PURPOSE: To obviate the occurrence of cross modulation between beams even for fast picture signal frequencies by inserting DC amplifiers in the front stage of the modulators of the respective picture signal systems in a multibeam laser recorder.  
     CONSTITUTION: The negative DC voltage being the output of a reference power source 11 which defines the maximum power to be applied to an acousto-optic element 5 and the plural picture signals being sent out from a picture signal memory 3 are added by an addition-subtraction inversion amplifier 12 and the code inverted signal modulates 14W1 the carrier 13W1. The plural picture signals being sent out from the memory 3 pulse-modulate 14W2 thru 14W4 the carriers 13W2 thru 13W4 which are respectively assigned through DC amplifiers 12a 2  thru 12a 4 . All the modulated waves are combined to one signal by a mixer 16 and the element 5 is driven by the output thereof. As a result, the cross modulation to be caused between the beams is prevented and the perfect compensation effect which does not cause any deviation of phases even for the fast picture signal input may be provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04240530-A (JP)
Title: Measuring apparatus of waveform of optical pulse
Inventor: URAGAMI TSUNEYUKI
IPC: G01J11/00
Filed: 1991-01-25
Abstract: PURPOSE:To measure the waveform of an optical pulse in a wide range of wavelength with high resolution by obtaining a signal corresponding to the correlation of higher order, higher harmonics and a signal corresponding to the correlation of a fundamental wave without using a nonlinear medium. CONSTITUTION:Two optical pulses having a delay one another which are obtained by dividing the light with use of a half mirror 22B of a Michelson interferometer 22 are combined and then made incident into a photoelectric surface 24A of a multiphoton absorption type of a photomultiplier 24 to be a photoelectron proportional to not smaller than a square of the intensity of the incident light. Outputs from the photoelectric surfaces of a multiphoton absorption type and a single photon absorption type of the photomultiplier represent a nonlinear self-correlative waveform and a linear correlative waveform, respectively. The waveform of the optical pulse can be obtained by analyzing the waveforms by an analyzing device 16.
Patent JP-H11288251-A (JP)
Title: Driving method for plasma display panel and driving circuit therefor
Inventor: SONG YOUNG BOK
IPC: G09G3/288
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the flicker and pseudo outline caused on a screen, and to stably drive a plasma display panel by dividing the driving area of a plasma display into plural areas and simultaneously scanning the respective driving areas. SOLUTION: The application time of a scan pulse is changed at every prescribed period. When a first scan pulse (a) is applied to a first driving block P1, a second scan pulse (b) is applied to a second driving block P2 in the same sustained pulse and the video of an n-th sub-field is realized, the second scan pulse (b) is applied to the first driving block P1, the second driving block P2 is applied to the second driving block P2 in the same sustained pulse and the video of an n+1-th sub-field is realized. The first scan pulse (a) is applied to the first driving block P1, the scan pulse (b) is applied to the second driving block P2 in the same sustained pulse an the video of an n+2-th sub-field is realized.